| Index | Campbell | California | National |
| Average Test Scores | 59% | 43% | 48% |
| Student/Teacher ratio | 22:1 | 20:1 | 16:1 |
| Total public schools | 6 | 8,308 | 79,221 |
| Total private schools | 8 | 3,438 | 24,874 |
| Total post-secondary schools | 3 | 1,085 | 7,963 |
| Index | Campbell | California | National |
| Completed 8th grade | 92.0% | 81.1% | 84.3% |
| Completed high school | 91.6% | 79.8% | 83.0% |
| Completed some college | 78.5% | 61.5% | 59.4% |
| Completed associate degree | 60.4% | 39.8% | 38.5% |
| Completed bachelors | 51.5% | 32.0% | 30.3% |
| Completed masters | 18.7% | 11.9% | 11.5% |
| Completed professional degree | 4.9% | 3.9% | 3.3% |
| Completed doctorate | 1.8% | 1.6% | 1.3% |
There are a total of 6 public schools, 8 private schools and 3 post-secondary schools in Campbell. Using the proficiency score averages, the average test scores for Campbell, CA schools is 59%. The average student to teacher ratio is 22:1. In Campbell, CA, an average of 92.0% of students have completed 8th grade and an average of 91.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Los Altos Hills, CA | 8,496 | 87% | 81.3% |
| Los Altos, CA | 30,878 | 86% | 78.3% |
| Cupertino, CA | 59,799 | 85% | 77.8% |
| Saratoga, CA | 31,084 | 82% | 71.2% |
| Palo Alto, CA | 67,973 | 81% | 68.5% |
| Campbell, CA | 42,891 | 59% | 23.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Winter Haven, FL | 42,933 | 47% | 2.5% |
| Goose Creek, SC | 42,944 | 48% | 0.2% |
| Fond du Lac, WI | 42,944 | 38% | 20.4% |
| North Miami Beach, FL | 42,824 | 47% | 3.0% |
| DeKalb, IL | 42,961 | 20% | 57.4% |
| Campbell, CA | 42,891 | 59% | 23.3% |
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